2012111440103 has 8 divisors (see below), whose sum is σ = 2132262755280. Its totient is φ = 1895344669120.

The previous prime is 2012111440099. The next prime is 2012111440111. The reversal of 2012111440103 is 3010441112102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2012111440103 - 2² = 2012111440099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012111440403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 846134825 + ... + 846137202.

It is an arithmetic number, because the mean of its divisors is an integer number (266532844410).

Almost surely, 2^{2012111440103} is an apocalyptic number.

2012111440103 is a deficient number, since it is larger than the sum of its proper divisors (120151315177).

2012111440103 is a wasteful number, since it uses less digits than its factorization.

2012111440103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1692272097.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 2012111440103 its reverse (3010441112102), we get a palindrome (5022552552205).

The spelling of 2012111440103 in words is "two trillion, twelve billion, one hundred eleven million, four hundred forty thousand, one hundred three".